hook_post_action.module in Hook Post Action 8

Contains post hooks declaration.

File

hook_post_action.module

<?php

/**
 * @file
 * Contains post hooks declaration.
 */
use Drupal\Core\Entity\EntityInterface;

/**
 * Implements hook_entity_insert().
 */
function hook_post_action_entity_insert(EntityInterface $entity) {
  drupal_register_shutdown_function('_hook_post_action_post_save', $entity, 'insert');
}

/**
 * Implements hook_entity_update().
 */
function hook_post_action_entity_update(EntityInterface $entity) {
  drupal_register_shutdown_function('_hook_post_action_post_save', $entity, 'update');
}

/**
 * Implements hook_entity_delete
 */
function hook_post_action_entity_delete(EntityInterface $entity) {
  drupal_register_shutdown_function('_hook_post_action_post_save', $entity, 'delete');
}

/**
 * Post save shutdown callback.
 *
 * @param EntityInterface $entity
 *   Updated entity.
 * @param string $op
 *   Operation name.
 */
function _hook_post_action_post_save(EntityInterface $entity, $op) {
  $entity_is_saved = FALSE;
  $new_entity = NULL;
  if ($op == 'insert' || $op == 'update') {
    $entity_is_saved = TRUE;
  }
  if ($op == 'delete') {
    try {
      $new_entity = \Drupal::entityTypeManager()
        ->getStorage($entity
        ->getEntityTypeId())
        ->load($entity
        ->id());
      if (!$new_entity) {
        $entity_is_saved = TRUE;
      }
    } catch (\Drupal\Component\Plugin\Exception\PluginNotFoundException $e) {

      // If Entity Type is deleted, allow hooks to run; implementing modules
      // beware.
      $entity_is_saved = TRUE;
    }
  }
  if ($entity_is_saved) {
    $type = $entity
      ->getEntityTypeId();
    $module_handler = Drupal::moduleHandler();

    // Invokes hook_ENTITY_TYPE_post<operation name>.
    $module_handler
      ->invokeAll($type . '_post' . $op, [
      $entity,
    ]);
    $module_handler
      ->invokeAll($type . '_postsave', [
      $entity,
      $op,
    ]);

    // Invokes hook_entity_post<operation name>.
    $module_handler
      ->invokeAll('entity_post' . $op, [
      $entity,
    ]);
    $module_handler
      ->invokeAll('entity_postsave', [
      $entity,
      $op,
    ]);
  }
}

Functions

Name	Description
hook_post_action_entity_delete	Implements hook_entity_delete
hook_post_action_entity_insert	Implements hook_entity_insert().
hook_post_action_entity_update	Implements hook_entity_update().
_hook_post_action_post_save	Post save shutdown callback.